I have this computer with UPS uninterruptible power supply, but now I do not know how to engage in, and will automatically call you for some time? It is annoying, know the reason shrimp prawn hope enlighten me.
UPS inside the ring is normal, it is the working state of the circuit, some machine sound big, some machine sound small
If there is a problem with the beep, there may be a problem: 1. Battery problem 2. Overload 3. The fan stops working, but I guess the new allocation will not be such a problem
Every time a period is called to explain its voltage instability!
Now a lot of UPS power supply is used as a prompt signal, when the battery power supply, 4 seconds a time, that is in the power supply state, such as the battery is running out of time, the alarm sound to a second ring ... ... Prompt that you should immediately close the saved data computer
The UPS power supply is an instrument that provides a stable operating voltage for the purpose of providing the appliance with a suitable working environment. A home if the AC voltage is high or low, UPS will automatically disconnect the power supply, there will be the author mentioned above the alarm sound, I do not know the author said is only a cry or a brief report, these are UPS internal tips, and some UPS can be based on the instructions on the instructions, shielding alarm tips, and some do not.
?? It is recommended to change the voltage stability of the local test under your UPS, if not the above problems, you can conclude that the voltage near you recently unstable, you can connect with your UPS to go with a regulator, the above problems can be resolved!
